ambassador to libya chris stevens. the first american ambassador killed in the line of duty since 1979. raising alarm bells about american outposts all around the globe. >> i've directed my administration to increase the security at diplomatic posts around the world. make no mistake, we will work with the libyan government to bring to justice the killers who attacked our people. >> mr. are early signs the attack was planned and the protest outside the consulate related to anti-muslim movie may have been a diversion. senior u.s. official stressed it's early in the investigation, u.s. a probing all leads including the possibility the attack was tied to the 9/11 anniversary. >> it was a coordinated military style commando type raid that had direct fire and indirect fire, military movements involved in it. if this was a well-planned, well targeted event no, doubt about it. >> the president did not take questions. so he was not pressed on whether security was tight enough on the anniversary. or how he specifically plans to